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dnstwist.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
r'''
_ _ _ _
__| |_ __ ___| |___ _(_)___| |_
/ _` | '_ \/ __| __\ \ /\ / / / __| __|
| (_| | | | \__ \ |_ \ V V /| \__ \ |_
\__,_|_| |_|___/\__| \_/\_/ |_|___/\__|
Generate and resolve domain variations to detect typo squatting,
phishing and corporate espionage.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
'''
__author__ = 'Marcin Ulikowski'
__version__ = '20230918'
__email__ = '[email protected]'
import re
import sys
import socket
socket.setdefaulttimeout(12.0)
import signal
import time
import argparse
import threading
import os
import smtplib
import json
import queue
import urllib.request
import urllib.parse
import gzip
from io import BytesIO
from datetime import datetime
def _debug(msg):
if 'DEBUG' in os.environ:
if isinstance(msg, Exception):
print('{}:{} {}'.format(__file__, msg.__traceback__.tb_lineno, str(msg)), file=sys.stderr, flush=True)
else:
print(str(msg), file=sys.stderr, flush=True)
try:
from PIL import Image
MODULE_PIL = True
except ImportError as e:
_debug(e)
MODULE_PIL = False
try:
from selenium import webdriver
MODULE_SELENIUM = True
except ImportError as e:
_debug(e)
MODULE_SELENIUM = False
try:
from dns.resolver import Resolver, NXDOMAIN, NoNameservers
import dns.rdatatype
from dns.exception import DNSException
MODULE_DNSPYTHON = True
except ImportError as e:
_debug(e)
MODULE_DNSPYTHON = False
GEOLITE2_MMDB = os.environ.get('GEOLITE2_MMDB' , os.path.join(os.path.dirname(__file__), 'GeoLite2-Country.mmdb'))
try:
import geoip2.database
_ = geoip2.database.Reader(GEOLITE2_MMDB)
except Exception as e:
_debug(e)
try:
import GeoIP
_ = GeoIP.new(-1)
except Exception as e:
_debug(e)
MODULE_GEOIP = False
else:
MODULE_GEOIP = True
class geoip:
def __init__(self):
self.reader = GeoIP.new(GeoIP.GEOIP_MEMORY_CACHE)
def country_by_addr(self, ipaddr):
return self.reader.country_name_by_addr(ipaddr)
else:
MODULE_GEOIP = True
class geoip:
def __init__(self):
self.reader = geoip2.database.Reader(GEOLITE2_MMDB)
def country_by_addr(self, ipaddr):
return self.reader.country(ipaddr).country.name
try:
import ssdeep
MODULE_SSDEEP = True
except ImportError as e:
_debug(e)
try:
import ppdeep as ssdeep
MODULE_SSDEEP = True
except ImportError as e:
_debug(e)
MODULE_SSDEEP = False
try:
import tlsh
MODULE_TLSH = True
except ImportError as e:
_debug(e)
MODULE_TLSH = False
try:
import idna
except ImportError as e:
_debug(e)
class idna:
@staticmethod
def decode(domain):
return domain.encode().decode('idna')
@staticmethod
def encode(domain):
return domain.encode('idna')
VALID_FQDN_REGEX = re.compile(r'(?=^.{4,253}$)(^((?!-)[a-z0-9-]{1,63}(?<!-)\.)+[a-z0-9-]{2,63}$)', re.IGNORECASE)
USER_AGENT_STRING = 'Mozilla/5.0 ({} {}-bit) dnstwist/{}'.format(sys.platform, sys.maxsize.bit_length() + 1, __version__)
REQUEST_TIMEOUT_DNS = 2.5
REQUEST_RETRIES_DNS = 2
REQUEST_TIMEOUT_HTTP = 5
REQUEST_TIMEOUT_SMTP = 5
THREAD_COUNT_DEFAULT = min(32, os.cpu_count() + 4)
if sys.platform != 'win32' and sys.stdout.isatty():
FG_RND = '\x1b[3{}m'.format(int(time.time())%8+1)
FG_YEL = '\x1b[33m'
FG_CYA = '\x1b[36m'
FG_BLU = '\x1b[34m'
FG_RST = '\x1b[39m'
ST_BRI = '\x1b[1m'
ST_CLR = '\x1b[1K'
ST_RST = '\x1b[0m'
else:
FG_RND = FG_YEL = FG_CYA = FG_BLU = FG_RST = ST_BRI = ST_CLR = ST_RST = ''
devnull = os.devnull
def domain_tld(domain):
try:
from tld import parse_tld
except ImportError:
ctld = ['org', 'com', 'net', 'gov', 'edu', 'co', 'mil', 'nom', 'ac', 'info', 'biz']
d = domain.rsplit('.', 3)
if len(d) < 2:
return '', d[0], ''
if len(d) == 2:
return '', d[0], d[1]
if len(d) > 2:
if d[-2] in ctld:
return '.'.join(d[:-3]), d[-3], '.'.join(d[-2:])
else:
return '.'.join(d[:-2]), d[-2], d[-1]
else:
d = parse_tld(domain, fix_protocol=True)[::-1]
if d[1:] == d[:-1] and None in d:
d = tuple(domain.rsplit('.', 2))
d = ('',) * (3-len(d)) + d
return d
class Whois():
WHOIS_IANA = 'whois.iana.org'
TIMEOUT = 2.0
WHOIS_TLD = {
'com': 'whois.verisign-grs.com',
'net': 'whois.verisign-grs.com',
'org': 'whois.pir.org',
'info': 'whois.afilias.net',
'pl': 'whois.dns.pl',
'us': 'whois.nic.us',
'co': 'whois.nic.co',
'cn': 'whois.cnnic.cn',
'ru': 'whois.tcinet.ru',
'in': 'whois.registry.in',
}
def __init__(self):
self.whois_tld = self.WHOIS_TLD
def _brute_datetime(self, s):
formats = ('%Y-%m-%dT%H:%M:%SZ', '%Y-%m-%d %H:%M:%S%z', '%Y-%m-%d %H:%M', '%Y.%m.%d %H:%M',
'%Y.%m.%d %H:%M:%S', '%d.%m.%Y %H:%M:%S', '%a %b %d %Y', '%d-%b-%Y', '%Y-%m-%d')
for f in formats:
try:
dt = datetime.strptime(s, f)
return dt
except ValueError:
pass
return None
def _extract(self, response):
fields = {
'registrar': (r'[\r\n]registrar[ .]*:\s+(?:name:\s)?(?P<registrar>[^\r\n]+)', str),
'creation_date': (r'[\r\n](?:created(?: on)?|creation date|registered(?: on)?)[ .]*:\s+(?P<creation_date>[^\r\n]+)', self._brute_datetime),
}
result = {'text': response}
response_reduced = '\r\n'.join([x.strip() for x in response.splitlines() if not x.startswith('%')])
for field, (pattern, func) in fields.items():
match = re.search(pattern, response_reduced, re.IGNORECASE | re.MULTILINE)
if match:
result[field] = func(match.group(1))
else:
result[field] = None
return result
def query(self, query, server=None):
_, _, tld = domain_tld(query)
server = server or self.whois_tld.get(tld, self.WHOIS_IANA)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(self.TIMEOUT)
response = b''
try:
sock.connect((server, 43))
sock.send(query.encode() + b'\r\n')
while True:
buf = sock.recv(4096)
if not buf:
break
response += buf
if server and server != self.WHOIS_IANA and tld not in self.whois_tld:
self.whois_tld[tld] = server
except socket.timeout:
return ''
finally:
sock.close()
response = response.decode('utf-8', errors='ignore')
refer = re.search(r'refer:\s+(?P<server>\w[-.a-z0-9]+)', response, re.IGNORECASE | re.MULTILINE)
if refer:
return self.query(query, refer.group('server'))
return response
def whois(self, domain, server=None):
return self._extract(self.query(domain, server))
class UrlOpener():
def __init__(self, url, timeout=REQUEST_TIMEOUT_HTTP, headers={}, verify=True):
http_headers = {'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9',
'accept-encoding': 'gzip,identity',
'accept-language': 'en-GB,en-US;q=0.9,en;q=0.8'}
for h, v in headers.items():
# do not override accepted encoding - only gzip,identity is supported
if h.lower() != 'accept-encoding':
http_headers[h.lower()] = v
if verify:
ctx = urllib.request.ssl.create_default_context()
else:
ctx = urllib.request.ssl._create_unverified_context()
request = urllib.request.Request(url, headers=http_headers)
with urllib.request.urlopen(request, timeout=timeout, context=ctx) as r:
self.headers = r.headers
self.code = r.code
self.reason = r.reason
self.url = r.url
self.content = r.read()
if self.content[:3] == b'\x1f\x8b\x08':
self.content = gzip.decompress(self.content)
if 64 < len(self.content) < 1024:
try:
meta_url = re.search(r'<meta[^>]*?url=(https?://[\w.,?!:;/*#@$&+=[\]()%~-]*?)"', self.content.decode(), re.IGNORECASE)
except Exception:
pass
else:
if meta_url:
self.__init__(meta_url.group(1), timeout=timeout, headers=http_headers, verify=verify)
self.normalized_content = self._normalize()
def _normalize(self):
content = b' '.join(self.content.split())
mapping = dict({
b'(action|src|href)="[^"]+"': lambda m: m.group(0).split(b'=')[0] + b'=""',
b'url\([^)]+\)': b'url()',
})
for pattern, repl in mapping.items():
content = re.sub(pattern, repl, content, flags=re.IGNORECASE)
return content
class UrlParser():
def __init__(self, url):
if not url:
raise TypeError('argument has to be non-empty string')
u = urllib.parse.urlparse(url if '://' in url else 'http://{}'.format(url))
self.scheme = u.scheme.lower()
if self.scheme not in ('http', 'https'):
raise ValueError('invalid scheme') from None
self.domain = u.hostname.lower()
try:
self.domain = idna.encode(self.domain).decode()
except Exception:
raise ValueError('invalid domain name') from None
if not self._validate_domain(self.domain):
raise ValueError('invalid domain name') from None
self.username = u.username
self.password = u.password
self.port = u.port
self.path = u.path
self.query = u.query
self.fragment = u.fragment
def _validate_domain(self, domain):
if 1 > len(domain) > 253:
return False
if VALID_FQDN_REGEX.match(domain):
try:
_ = idna.decode(domain)
except Exception:
return False
else:
return True
return False
def full_uri(self, domain=None):
uri = '{}://'.format(self.scheme)
if self.username:
uri += self.username
if self.password:
uri += ':{}'.format(self.password)
uri += '@'
uri += self.domain if not domain else domain
if self.port:
uri += ':{}'.format(self.port)
if self.path:
uri += self.path
if self.query:
uri += '?{}'.format(self.query)
if self.fragment:
uri += '#{}'.format(self.fragment)
return uri
class Permutation(dict):
def __getattr__(self, item):
if item in self:
return self[item]
raise AttributeError("object has no attribute '{}'".format(item)) from None
__setattr__ = dict.__setitem__
def __init__(self, fuzzer='', domain=''):
super(dict, self).__init__()
self['fuzzer'] = fuzzer
self['domain'] = domain
def __hash__(self):
return hash(self['domain'])
def __eq__(self, other):
return self['domain'] == other['domain']
def __lt__(self, other):
return self['fuzzer'] + ''.join(self.get('dns_a', [])[:1]) + self['domain'] < other['fuzzer'] + ''.join(other.get('dns_a', [])[:1]) + other['domain']
def is_registered(self):
return len(self) > 2
class pHash():
def __init__(self, image, hsize=8):
img = Image.open(image).convert('L').resize((hsize, hsize), Image.LANCZOS)
pixels = list(img.getdata())
avg = sum(pixels) / len(pixels)
self.hash = ''.join('1' if p > avg else '0' for p in pixels)
def __sub__(self, other):
bc = len(self.hash)
ham = sum(x != y for x, y in list(zip(self.hash, other.hash)))
e = 2.718281828459045
sub = int((1 + e**((bc - ham) / bc) - e) * 100)
return sub if sub > 0 else 0
def __repr__(self):
return '{:x}'.format(int(self.hash, base=2))
def __int__(self):
return int(self.hash, base=2)
class HeadlessBrowser():
WEBDRIVER_TIMEOUT = 12
WEBDRIVER_ARGUMENTS = (
'--disable-dev-shm-usage',
'--ignore-certificate-errors',
'--headless',
'--incognito',
'--no-sandbox',
'--disable-gpu',
'--disable-extensions',
'--disk-cache-size=0',
'--aggressive-cache-discard',
'--disable-notifications',
'--disable-remote-fonts',
'--disable-sync',
'--window-size=1366,768',
'--hide-scrollbars',
'--disable-audio-output',
'--dns-prefetch-disable',
'--no-default-browser-check',
'--disable-background-networking',
'--enable-features=NetworkService,NetworkServiceInProcess',
'--disable-background-timer-throttling',
'--disable-backgrounding-occluded-windows',
'--disable-breakpad',
'--disable-client-side-phishing-detection',
'--disable-component-extensions-with-background-pages',
'--disable-default-apps',
'--disable-features=TranslateUI',
'--disable-hang-monitor',
'--disable-ipc-flooding-protection',
'--disable-prompt-on-repost',
'--disable-renderer-backgrounding',
'--force-color-profile=srgb',
'--metrics-recording-only',
'--no-first-run',
'--password-store=basic',
'--use-mock-keychain',
'--disable-blink-features=AutomationControlled',
)
def __init__(self, useragent=None):
chrome_options = webdriver.ChromeOptions()
for opt in self.WEBDRIVER_ARGUMENTS:
chrome_options.add_argument(opt)
proxies = urllib.request.getproxies()
if proxies:
proxy_string = ';'.join(['{}={}'.format(scheme, url) for scheme, url in proxies.items()])
chrome_options.add_argument('--proxy-server={}'.format(proxy_string))
chrome_options.add_experimental_option('excludeSwitches', ['enable-automation'])
chrome_options.add_experimental_option('useAutomationExtension', False)
self.driver = webdriver.Chrome(options=chrome_options)
self.driver.set_page_load_timeout(self.WEBDRIVER_TIMEOUT)
self.driver.execute_cdp_cmd('Network.setUserAgentOverride', {'userAgent':
useragent or self.driver.execute_script('return navigator.userAgent').replace('Headless', '')
})
self.get = self.driver.get
self.screenshot = self.driver.get_screenshot_as_png
def stop(self):
try:
self.driver.close()
self.driver.quit()
except Exception:
pass
try:
pid = True
while pid:
pid, status = os.waitpid(-1, os.WNOHANG)
except ChildProcessError:
pass
def __del__(self):
self.stop()
class Fuzzer():
glyphs_idn_by_tld = {
**dict.fromkeys(['cz', 'sk', 'uk', 'co.uk', 'nl', 'edu', 'us'], {
# IDN not supported by the corresponding registry
}),
**dict.fromkeys(['jp', 'co.jp', 'ad.jp', 'ne.jp'], {
}),
**dict.fromkeys(['cn', 'com.cn', 'tw', 'com.tw', 'net.tw'], {
}),
**dict.fromkeys(['br', 'com.br'], {
'a': ('à', 'á', 'â', 'ã'),
'c': ('ç',),
'e': ('é', 'ê'),
'i': ('í',),
'o': ('ó', 'ô', 'õ'),
'u': ('ú', 'ü'),
'y': ('ý', 'ÿ'),
}),
**dict.fromkeys(['dk'], {
'a': ('ä', 'å'),
'e': ('é',),
'o': ('ö', 'ø'),
'u': ('ü',),
'ae': ('æ',),
}),
**dict.fromkeys(['eu', 'de', 'pl'], {
'a': ('á', 'à', 'ă', 'â', 'å', 'ä', 'ã', 'ą', 'ā'),
'c': ('ć', 'ĉ', 'č', 'ċ', 'ç'),
'd': ('ď', 'đ'),
'e': ('é', 'è', 'ĕ', 'ê', 'ě', 'ë', 'ė', 'ę', 'ē'),
'g': ('ğ', 'ĝ', 'ġ', 'ģ'),
'h': ('ĥ', 'ħ'),
'i': ('í', 'ì', 'ĭ', 'î', 'ï', 'ĩ', 'į', 'ī'),
'j': ('ĵ',),
'k': ('ķ', 'ĸ'),
'l': ('ĺ', 'ľ', 'ļ', 'ł'),
'n': ('ń', 'ň', 'ñ', 'ņ'),
'o': ('ó', 'ò', 'ŏ', 'ô', 'ö', 'ő', 'õ', 'ø', 'ō'),
'r': ('ŕ', 'ř', 'ŗ'),
's': ('ś', 'ŝ', 'š', 'ş'),
't': ('ť', 'ţ', 'ŧ'),
'u': ('ú', 'ù', 'ŭ', 'û', 'ů', 'ü', 'ű', 'ũ', 'ų', 'ū'),
'w': ('ŵ',),
'y': ('ý', 'ŷ', 'ÿ'),
'z': ('ź', 'ž', 'ż'),
'ae': ('æ',),
'oe': ('œ',),
}),
**dict.fromkeys(['fi'], {
'3': ('ʒ',),
'a': ('á', 'ä', 'å', 'â'),
'c': ('č',),
'd': ('đ',),
'g': ('ǧ', 'ǥ'),
'k': ('ǩ',),
'n': ('ŋ',),
'o': ('õ', 'ö'),
's': ('š',),
't': ('ŧ',),
'z': ('ž',),
}),
**dict.fromkeys(['no'], {
'a': ('á', 'à', 'ä', 'å'),
'c': ('č', 'ç'),
'e': ('é', 'è', 'ê'),
'i': ('ï',),
'n': ('ŋ', 'ń', 'ñ'),
'o': ('ó', 'ò', 'ô', 'ö', 'ø'),
's': ('š',),
't': ('ŧ',),
'u': ('ü',),
'z': ('ž',),
'ae': ('æ',),
}),
**dict.fromkeys(['be', 'fr', 're', 'yt', 'pm', 'wf', 'tf', 'ch', 'li'], {
'a': ('à', 'á', 'â', 'ã', 'ä', 'å'),
'c': ('ç',),
'e': ('è', 'é', 'ê', 'ë'),
'i': ('ì', 'í', 'î', 'ï'),
'n': ('ñ',),
'o': ('ò', 'ó', 'ô', 'õ', 'ö'),
'u': ('ù', 'ú', 'û', 'ü'),
'y': ('ý', 'ÿ'),
'ae': ('æ',),
'oe': ('œ',),
}),
**dict.fromkeys(['ca'], {
'a': ('à', 'â'),
'c': ('ç',),
'e': ('è', 'é', 'ê', 'ë'),
'i': ('î', 'ï'),
'o': ('ô',),
'u': ('ù', 'û', 'ü'),
'y': ('ÿ',),
'ae': ('æ',),
'oe': ('œ',),
}),
}
glyphs_unicode = {
'2': ('ƻ',),
'3': ('ʒ',),
'5': ('ƽ',),
'a': ('ạ', 'ă', 'ȧ', 'ɑ', 'å', 'ą', 'â', 'ǎ', 'á', 'ə', 'ä', 'ã', 'ā', 'à'),
'b': ('ḃ', 'ḅ', 'ƅ', 'ʙ', 'ḇ', 'ɓ'),
'c': ('č', 'ᴄ', 'ċ', 'ç', 'ć', 'ĉ', 'ƈ'),
'd': ('ď', 'ḍ', 'ḋ', 'ɖ', 'ḏ', 'ɗ', 'ḓ', 'ḑ', 'đ'),
'e': ('ê', 'ẹ', 'ę', 'è', 'ḛ', 'ě', 'ɇ', 'ė', 'ĕ', 'é', 'ë', 'ē', 'ȩ'),
'f': ('ḟ', 'ƒ'),
'g': ('ǧ', 'ġ', 'ǵ', 'ğ', 'ɡ', 'ǥ', 'ĝ', 'ģ', 'ɢ'),
'h': ('ȟ', 'ḫ', 'ḩ', 'ḣ', 'ɦ', 'ḥ', 'ḧ', 'ħ', 'ẖ', 'ⱨ', 'ĥ'),
'i': ('ɩ', 'ǐ', 'í', 'ɪ', 'ỉ', 'ȋ', 'ɨ', 'ï', 'ī', 'ĩ', 'ị', 'î', 'ı', 'ĭ', 'į', 'ì'),
'j': ('ǰ', 'ĵ', 'ʝ', 'ɉ'),
'k': ('ĸ', 'ǩ', 'ⱪ', 'ḵ', 'ķ', 'ᴋ', 'ḳ'),
'l': ('ĺ', 'ł', 'ɫ', 'ļ', 'ľ'),
'm': ('ᴍ', 'ṁ', 'ḿ', 'ṃ', 'ɱ'),
'n': ('ņ', 'ǹ', 'ń', 'ň', 'ṅ', 'ṉ', 'ṇ', 'ꞑ', 'ñ', 'ŋ'),
'o': ('ö', 'ó', 'ȯ', 'ỏ', 'ô', 'ᴏ', 'ō', 'ò', 'ŏ', 'ơ', 'ő', 'õ', 'ọ', 'ø'),
'p': ('ṗ', 'ƿ', 'ƥ', 'ṕ'),
'q': ('ʠ',),
'r': ('ʀ', 'ȓ', 'ɍ', 'ɾ', 'ř', 'ṛ', 'ɽ', 'ȑ', 'ṙ', 'ŗ', 'ŕ', 'ɼ', 'ṟ'),
's': ('ṡ', 'ș', 'ŝ', 'ꜱ', 'ʂ', 'š', 'ś', 'ṣ', 'ş'),
't': ('ť', 'ƫ', 'ţ', 'ṭ', 'ṫ', 'ț', 'ŧ'),
'u': ('ᴜ', 'ų', 'ŭ', 'ū', 'ű', 'ǔ', 'ȕ', 'ư', 'ù', 'ů', 'ʉ', 'ú', 'ȗ', 'ü', 'û', 'ũ', 'ụ'),
'v': ('ᶌ', 'ṿ', 'ᴠ', 'ⱴ', 'ⱱ', 'ṽ'),
'w': ('ᴡ', 'ẇ', 'ẅ', 'ẃ', 'ẘ', 'ẉ', 'ⱳ', 'ŵ', 'ẁ'),
'x': ('ẋ', 'ẍ'),
'y': ('ŷ', 'ÿ', 'ʏ', 'ẏ', 'ɏ', 'ƴ', 'ȳ', 'ý', 'ỿ', 'ỵ'),
'z': ('ž', 'ƶ', 'ẓ', 'ẕ', 'ⱬ', 'ᴢ', 'ż', 'ź', 'ʐ'),
'ae': ('æ',),
'oe': ('œ',),
}
glyphs_ascii = {
'0': ('o',),
'1': ('l', 'i'),
'3': ('8',),
'6': ('9',),
'8': ('3',),
'9': ('6',),
'b': ('d', 'lb'),
'c': ('e',),
'd': ('b', 'cl', 'dl'),
'e': ('c',),
'g': ('q',),
'h': ('lh'),
'i': ('1', 'l'),
'k': ('lc'),
'l': ('1', 'i'),
'm': ('n', 'nn', 'rn', 'rr'),
'n': ('m', 'r'),
'o': ('0',),
'q': ('g',),
'w': ('vv',),
}
latin_to_cyrillic = {
'a': 'а', 'b': 'ь', 'c': 'с', 'd': 'ԁ', 'e': 'е', 'g': 'ԍ', 'h': 'һ',
'i': 'і', 'j': 'ј', 'k': 'к', 'l': 'ӏ', 'm': 'м', 'o': 'о', 'p': 'р',
'q': 'ԛ', 's': 'ѕ', 't': 'т', 'v': 'ѵ', 'w': 'ԝ', 'x': 'х', 'y': 'у',
}
qwerty = {
'1': '2q', '2': '3wq1', '3': '4ew2', '4': '5re3', '5': '6tr4', '6': '7yt5', '7': '8uy6', '8': '9iu7', '9': '0oi8', '0': 'po9',
'q': '12wa', 'w': '3esaq2', 'e': '4rdsw3', 'r': '5tfde4', 't': '6ygfr5', 'y': '7uhgt6', 'u': '8ijhy7', 'i': '9okju8', 'o': '0plki9', 'p': 'lo0',
'a': 'qwsz', 's': 'edxzaw', 'd': 'rfcxse', 'f': 'tgvcdr', 'g': 'yhbvft', 'h': 'ujnbgy', 'j': 'ikmnhu', 'k': 'olmji', 'l': 'kop',
'z': 'asx', 'x': 'zsdc', 'c': 'xdfv', 'v': 'cfgb', 'b': 'vghn', 'n': 'bhjm', 'm': 'njk'
}
qwertz = {
'1': '2q', '2': '3wq1', '3': '4ew2', '4': '5re3', '5': '6tr4', '6': '7zt5', '7': '8uz6', '8': '9iu7', '9': '0oi8', '0': 'po9',
'q': '12wa', 'w': '3esaq2', 'e': '4rdsw3', 'r': '5tfde4', 't': '6zgfr5', 'z': '7uhgt6', 'u': '8ijhz7', 'i': '9okju8', 'o': '0plki9', 'p': 'lo0',
'a': 'qwsy', 's': 'edxyaw', 'd': 'rfcxse', 'f': 'tgvcdr', 'g': 'zhbvft', 'h': 'ujnbgz', 'j': 'ikmnhu', 'k': 'olmji', 'l': 'kop',
'y': 'asx', 'x': 'ysdc', 'c': 'xdfv', 'v': 'cfgb', 'b': 'vghn', 'n': 'bhjm', 'm': 'njk'
}
azerty = {
'1': '2a', '2': '3za1', '3': '4ez2', '4': '5re3', '5': '6tr4', '6': '7yt5', '7': '8uy6', '8': '9iu7', '9': '0oi8', '0': 'po9',
'a': '2zq1', 'z': '3esqa2', 'e': '4rdsz3', 'r': '5tfde4', 't': '6ygfr5', 'y': '7uhgt6', 'u': '8ijhy7', 'i': '9okju8', 'o': '0plki9', 'p': 'lo0m',
'q': 'zswa', 's': 'edxwqz', 'd': 'rfcxse', 'f': 'tgvcdr', 'g': 'yhbvft', 'h': 'ujnbgy', 'j': 'iknhu', 'k': 'olji', 'l': 'kopm', 'm': 'lp',
'w': 'sxq', 'x': 'wsdc', 'c': 'xdfv', 'v': 'cfgb', 'b': 'vghn', 'n': 'bhj'
}
keyboards = [qwerty, qwertz, azerty]
def __init__(self, domain, dictionary=[], tld_dictionary=[]):
self.subdomain, self.domain, self.tld = domain_tld(domain)
self.domain = idna.decode(self.domain)
self.dictionary = list(dictionary)
self.tld_dictionary = list(tld_dictionary)
self.domains = set()
def _bitsquatting(self):
masks = [1, 2, 4, 8, 16, 32, 64, 128]
chars = set('abcdefghijklmnopqrstuvwxyz0123456789-')
for i, c in enumerate(self.domain):
for mask in masks:
b = chr(ord(c) ^ mask)
if b in chars:
yield self.domain[:i] + b + self.domain[i+1:]
def _cyrillic(self):
cdomain = self.domain
for l, c in self.latin_to_cyrillic.items():
cdomain = cdomain.replace(l, c)
for c, l in zip(cdomain, self.domain):
if c == l:
return []
return [cdomain]
def _homoglyph(self):
md = lambda a, b: {k: set(a.get(k, [])) | set(b.get(k, [])) for k in set(a.keys()) | set(b.keys())}
glyphs = md(self.glyphs_ascii, self.glyphs_idn_by_tld.get(self.tld, self.glyphs_unicode))
def mix(domain):
for i, c in enumerate(domain):
for g in glyphs.get(c, []):
yield domain[:i] + g + domain[i+1:]
for i in range(len(domain)-1):
win = domain[i:i+2]
for c in {win[0], win[1], win}:
for g in glyphs.get(c, []):
yield domain[:i] + win.replace(c, g) + domain[i+2:]
result1 = set(mix(self.domain))
result2 = set()
for r in result1:
result2.update(set(mix(r)))
return result1 | result2
def _hyphenation(self):
return {self.domain[:i] + '-' + self.domain[i:] for i in range(1, len(self.domain))}
def _insertion(self):
result = set()
for i in range(1, len(self.domain)-1):
prefix, orig_c, suffix = self.domain[:i], self.domain[i], self.domain[i+1:]
for c in (c for keys in self.keyboards for c in keys.get(orig_c, [])):
result.update({
prefix + c + orig_c + suffix,
prefix + orig_c + c + suffix
})
return result
def _omission(self):
return {self.domain[:i] + self.domain[i+1:] for i in range(len(self.domain))}
def _repetition(self):
return {self.domain[:i] + c + self.domain[i:] for i, c in enumerate(self.domain)}
def _replacement(self):
for i, c in enumerate(self.domain):
pre = self.domain[:i]
suf = self.domain[i+1:]
for layout in self.keyboards:
for r in layout.get(c, ''):
yield pre + r + suf
def _subdomain(self):
for i in range(1, len(self.domain)-1):
if self.domain[i] not in ['-', '.'] and self.domain[i-1] not in ['-', '.']:
yield self.domain[:i] + '.' + self.domain[i:]
def _transposition(self):
return {self.domain[:i] + self.domain[i+1] + self.domain[i] + self.domain[i+2:] for i in range(len(self.domain)-1)}
def _vowel_swap(self):
vowels = 'aeiou'
for i in range(0, len(self.domain)):
for vowel in vowels:
if self.domain[i] in vowels:
yield self.domain[:i] + vowel + self.domain[i+1:]
def _plural(self):
for i in range(2, len(self.domain)-2):
yield self.domain[:i+1] + ('es' if self.domain[i] in ('s', 'x', 'z') else 's') + self.domain[i+1:]
def _addition(self):
return {self.domain + chr(i) for i in (*range(48, 58), *range(97, 123))}
def _dictionary(self):
result = set()
for word in self.dictionary:
if not (self.domain.startswith(word) and self.domain.endswith(word)):
result.update({
self.domain + '-' + word,
self.domain + word,
word + '-' + self.domain,
word + self.domain
})
if '-' in self.domain:
parts = self.domain.split('-')
for word in self.dictionary:
result.update({
'-'.join(parts[:-1]) + '-' + word,
word + '-' + '-'.join(parts[1:])
})
return result
def _tld(self):
if self.tld in self.tld_dictionary:
self.tld_dictionary.remove(self.tld)
return set(self.tld_dictionary)
def generate(self, fuzzers=[]):
self.domains = set()
if not fuzzers or '*original' in fuzzers:
self.domains.add(Permutation(fuzzer='*original', domain='.'.join(filter(None, [self.subdomain, self.domain, self.tld]))))
for f_name in fuzzers or [
'addition', 'bitsquatting', 'cyrillic', 'homoglyph', 'hyphenation',
'insertion', 'omission', 'plural', 'repetition', 'replacement',
'subdomain', 'transposition', 'vowel-swap', 'dictionary',
]:
try:
f = getattr(self, '_' + f_name.replace('-', '_'))
except AttributeError:
pass
else:
for domain in f():
self.domains.add(Permutation(fuzzer=f_name, domain='.'.join(filter(None, [self.subdomain, domain, self.tld]))))
if not fuzzers or 'tld-swap' in fuzzers:
for tld in self._tld():
self.domains.add(Permutation(fuzzer='tld-swap', domain='.'.join(filter(None, [self.subdomain, self.domain, tld]))))
if not fuzzers or 'various' in fuzzers:
if '.' in self.tld:
self.domains.add(Permutation(fuzzer='various', domain='.'.join(filter(None, [self.subdomain, self.domain, self.tld.split('.')[-1]]))))
self.domains.add(Permutation(fuzzer='various', domain='.'.join(filter(None, [self.subdomain, self.domain + self.tld]))))
if '.' not in self.tld:
self.domains.add(Permutation(fuzzer='various', domain='.'.join(filter(None, [self.subdomain, self.domain + self.tld, self.tld]))))
if self.tld != 'com' and '.' not in self.tld:
self.domains.add(Permutation(fuzzer='various', domain='.'.join(filter(None, [self.subdomain, self.domain + '-' + self.tld, 'com']))))
if self.subdomain:
self.domains.add(Permutation(fuzzer='various', domain='.'.join([self.subdomain + self.domain, self.tld])))
self.domains.add(Permutation(fuzzer='various', domain='.'.join([self.subdomain.replace('.', '') + self.domain, self.tld])))
self.domains.add(Permutation(fuzzer='various', domain='.'.join([self.subdomain + '-' + self.domain, self.tld])))
self.domains.add(Permutation(fuzzer='various', domain='.'.join([self.subdomain.replace('.', '-') + '-' + self.domain, self.tld])))
def _punycode(domain):
try:
domain['domain'] = idna.encode(domain['domain']).decode()
except Exception:
domain['domain'] = ''
return domain
self.domains = set(map(_punycode, self.domains))
for domain in self.domains.copy():
if not VALID_FQDN_REGEX.match(domain.get('domain')):
self.domains.discard(domain)
def permutations(self, registered=False, unregistered=False, dns_all=False):
if (registered == False and unregistered == False) or (registered == True and unregistered == True):
domains = self.domains.copy()
elif registered == True:
domains = set({x for x in self.domains.copy() if x.is_registered()})
elif unregistered == True:
domains = set({x for x in self.domains.copy() if not x.is_registered()})
if not dns_all:
for domain in domains:
for k in ('dns_ns', 'dns_a', 'dns_aaaa', 'dns_mx'):
if k in domain:
domain[k] = domain[k][:1]
return sorted(domains)
class Scanner(threading.Thread):
def __init__(self, queue):
threading.Thread.__init__(self)
self._stop_event = threading.Event()
self.daemon = True
self.id = 0
self.jobs = queue
self.lsh_init = ''
self.lsh_effective_url = ''
self.phash_init = None
self.screenshot_dir = None
self.url = None
self.option_extdns = False
self.option_geoip = False
self.option_lsh = None
self.option_phash = False
self.option_banners = False
self.option_mxcheck = False
self.nameservers = []
self.useragent = ''
@staticmethod
def _send_recv_tcp(host, port, data=b'', timeout=2.0, recv_bytes=1024):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(timeout)
resp = b''
try:
sock.connect((host, port))
if data:
sock.send(data)
resp = sock.recv(recv_bytes)
except Exception as e:
_debug(e)
finally:
sock.close()
return resp.decode('utf-8', errors='ignore')
def _banner_http(self, ip, vhost):
response = self._send_recv_tcp(ip, 80,
'HEAD / HTTP/1.1\r\nHost: {}\r\nUser-Agent: {}\r\n\r\n'.format(vhost, self.useragent).encode())
if not response:
return ''
headers = response.splitlines()
for field in headers:
if field.lower().startswith('server: '):
return field[8:]
return ''
def _banner_smtp(self, mx):
response = self._send_recv_tcp(mx, 25)
if not response:
return ''
hello = response.splitlines()[0]
if hello.startswith('220'):
return hello[4:].strip()
return ''
def _mxcheck(self, mx, from_domain, to_domain):
from_addr = 'randombob1986@' + from_domain
to_addr = 'randomalice1986@' + to_domain
try:
smtp = smtplib.SMTP(mx, 25, timeout=REQUEST_TIMEOUT_SMTP)
smtp.sendmail(from_addr, to_addr, 'And that\'s how the cookie crumbles')
smtp.quit()
except Exception:
return False
else:
return True
def stop(self):
self._stop_event.set()
def is_stopped(self):
return self._stop_event.is_set()
def run(self):
if self.option_extdns:
if self.nameservers:
resolv = Resolver(configure=False)
resolv.nameservers = self.nameservers
else:
resolv = Resolver()
resolv.search = []
resolv.lifetime = REQUEST_TIMEOUT_DNS * REQUEST_RETRIES_DNS
resolv.timeout = REQUEST_TIMEOUT_DNS
EDNS_PAYLOAD = 1232
resolv.use_edns(edns=True, ednsflags=0, payload=EDNS_PAYLOAD)
resolv.rotate = True
if hasattr(resolv, 'resolve'):
resolve = resolv.resolve
else:
resolve = resolv.query
if self.option_geoip:
geo = geoip()
if self.option_phash:
browser = HeadlessBrowser(useragent=self.useragent)
_answer_to_list = lambda ans: sorted([str(x).split(' ')[-1].rstrip('.') for x in ans])
while not self.is_stopped():
try:
task = self.jobs.get(block=False)
except queue.Empty:
self.stop()
return
domain = task.get('domain')
dns_a = False
dns_aaaa = False
if self.option_extdns:
nxdomain = False
dns_ns = False
dns_mx = False
try:
task['dns_ns'] = _answer_to_list(resolve(domain, rdtype=dns.rdatatype.NS))
dns_ns = True
except NXDOMAIN:
nxdomain = True
except NoNameservers:
task['dns_ns'] = ['!ServFail']
except DNSException as e:
_debug(e)
if nxdomain is False:
try:
task['dns_a'] = _answer_to_list(resolve(domain, rdtype=dns.rdatatype.A))
dns_a = True
except NoNameservers:
task['dns_a'] = ['!ServFail']
except DNSException as e:
_debug(e)
try:
task['dns_aaaa'] = _answer_to_list(resolve(domain, rdtype=dns.rdatatype.AAAA))
dns_aaaa = True
except NoNameservers:
task['dns_aaaa'] = ['!ServFail']
except DNSException as e:
_debug(e)
if nxdomain is False and dns_ns is True:
try:
task['dns_mx'] = _answer_to_list(resolve(domain, rdtype=dns.rdatatype.MX))
dns_mx = True
except NoNameservers:
task['dns_mx'] = ['!ServFail']
except DNSException as e:
_debug(e)
else:
try:
addrinfo = socket.getaddrinfo(domain, None, proto=socket.IPPROTO_TCP)
except socket.gaierror as e:
if e.errno == -3:
task['dns_a'] = ['!ServFail']
except Exception as e:
_debug(e)
else:
for _, _, _, _, sa in addrinfo: